340 Motor mounts

moparmat2000 said
Just an FYI The factory fine threaded nuts are locking in nature and didnt need lock washers. By mid 1970s chrysler switched to a coarse threaded bolt and "stove nuts" I have removed these type of coarse thread bolts and stove nuts from mid 70s 360 truck engines.

Not disputing anything said, but given we are talking about 68-72 type mounts, fine thread would still apply based on info you shared.

I trust Mr Sinister will do what he can to stay true to originality as much as possible.:thumbsup: